Structural features of residue 50 in chain A ********************************* Protrusion Index: PRO A 50 N 0.69 PRO A 50 CA 0.48 PRO A 50 C 0.39 PRO A 50 O 0.57 PRO A 50 CB 0.54 PRO A 50 CG 0.80 PRO A 50 CD 0.91